Upgrade Soul by Daniels, Ezra Claytan

In a gripping exploration of identity, ethics, and the human condition, the story follows an elderly couple who undergo an experimental procedure to rejuvenate their bodies and minds. However, the process yields unexpected results, creating clones that are physically superior yet mentally and emotionally distinct. As the couple grapples with the consequences of their decision, they confront profound questions about self-worth, the essence of humanity, and the price of perfection, all set against a backdrop of scientific ambition and moral ambiguity.

Purchase from Bookshop.org